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Running
on
Zero
File size: 1,299 Bytes
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/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the Chameleon License found in the
* LICENSE file in the root directory of this source tree.
*/
import { useLexicalComposerContext } from "@lexical/react/LexicalComposerContext";
import {
$createParagraphNode,
$createTextNode,
$getRoot,
} from "lexical";
import { useEffect, useState } from "react";
/**
* This is a hacky plugin to replace contents in the Lexical Composer. It needs to be improved.
*/
export function ReplaceTextPlugin({ payload }: { payload: string | null }) {
const [editor] = useLexicalComposerContext();
const [last, setLast] = useState<string | null>(null);
useEffect(() => {
if (last !== null) {
editor.update(() => {
const root = $getRoot();
root.clear();
const paragraphNode = $createParagraphNode();
const text = $createTextNode(payload || "");
paragraphNode.append(text);
root.append(paragraphNode);
setLast(null);
});
}
}, [last]);
useEffect(() => {
// To prevent a weird infinite loop
if (last !== payload && payload !== null) {
console.log(`replace content with ${payload.substring(0, 10)}...`);
setLast(payload);
}
}, [payload]);
return null;
}
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